MC14516BDG ON Semiconductor, MC14516BDG Datasheet - Page 9

• Manufacturer Part Number: MC14516BDG
• Description: IC COUNTER BINARY UP/DOWN 16SOIC
• Manufacturer: ON Semiconductor
• Series: 4000Br

Specifications of MC14516BDG

• Logic Type: Binary Counter
• Direction: Up, Down
• Number Of Elements: 1
• Number Of Bits Per Element: 4
• Reset: Asynchronous
• Timing: Synchronous
• Count Rate: 8MHz
• Trigger Type: Positive Edge
• Voltage - Supply: 3 V ~ 18 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Counter Type: Binary Up / Down
• Clock Frequency: 4MHz
• Count Maximum: 4
• Supply Voltage Range: 3V To 18V
• Logic Case Style: SOIC
• No. Of Pins: 16
• Operating Temperature Range: -55°C To +125°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MC14516BDGOS

NOTE: The programmable frequency divider can be set by applying the desired divide ratio, in binary, to the preset inputs. For example,
+V
CLOCK (f
DD
RESET
the maximum divide ratio of 255 may be obtained by applying a 1111 1111 to the preset inputs P0 to P7. For this divide operation,
both counters should be configured in the count down mode. The divide ratio of zero is an undefined state and should be avoided.
OPEN = COUNT
in
)
PE
C
CLOCK
U/D
R
Q0
Q0
in
P0
P0
THUMBWHEEL SWITCHES
Q1
Q1
P1
P1
(OPEN FOR 0")
Figure 4. Programmable Cascaded Frequency Divider
MC14516B
L.S.D.
+V
DD
Q2
Q2
P2
P2
Q3
Q3
P3
P3
C
out
http://onsemi.com
MC14516B
9
PE
C
CLOCK
U/D
R
Q4
Q0
in
P0
P4
RESISTORS = 10 kW
f
out
=
f
n
in
Q5
Q1
P1
P5
MC14516B
M.S.D.
+V
DD
Q6
Q2
P2
P6
Q7
Q3
C
P3
P7
out
BUFFER
f
out